html,body,#app{
  margin: 0;
  width: 100%;
  height: 100%;
}

[v-cloak]{
  display: none;
}
  
  .upload{
    width: 100px;
    display: block;
    line-height:30px;
    height: 32px;
    border:1px solid #1890FF;
    color: #1890FF;
    text-align: center;
    font-size: 14px;
    border-radius: 4px;
    cursor: pointer;
  }
  .form .ant-row{
    padding-bottom:24px;
  }
  
  #canvas{
    display: block;
    margin: auto;
    /* position: absolute;
    top:50%;
    left: 50%;
    -webkit-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%); */
    background-color: #fff;
    /* letter-spacing: -2px; */
  }
  
  
  
  
#myTable{
  border-collapse: collapse;
  line-height: 20px;
  font-size: 14px;
  text-align: left;
}
#myTable th,#myTable td{
  padding: 12px 12px;
}